What testers say: "I built a custom engagement ring for my fiancée, meticulously going through diamonds under 10x magnification to find the perfect center stone! I liked how [Blue Nile] helped ...

You can find a high-quality, affordable engagement ring if you know where to look. Here's where our editors recommend ...

After careful consideration, we rounded up the best places to buy engagement rings: Our top pick overall is Blue Nile, which pairs an impressive diamond selection with first-rate customer service.